{"id":"W2024655824","doi":"10.1016/j.nucmedbio.2013.04.009","title":"2-[18F]Fluoroethanol and 3-[18F]fluoropropanol: facile preparation, biodistribution in mice, and their application as nucleophiles in the synthesis of [18F]fluoroalkyl aryl ester and ether PET tracers","year":2013,"lang":"en","type":"article","venue":"Nuclear Medicine and Biology","topic":"Medical Imaging Techniques and Applications","field":"Medicine","cited_by":25,"is_retracted":false,"has_abstract":false,"ca_institutions":"BC Cancer Agency","funders":"Canadian Institutes of Health Research","keywords":"Biodistribution; Chemistry; Nucleophile; Nitrobenzene; Aryl; Ether; Ethylene glycol; Radiochemistry; Nuclear chemistry; Organic chemistry; Alkyl; Catalysis","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004306302,0.0001811502,0.0003998793,0.0001421937,0.00006665828,0.00001393318,0.000087247,0.0001108695,0.00008414523],"category_scores_gemma":[0.0002059715,0.0001060143,0.00002081178,0.0001783172,0.0008728015,0.00007813815,0.00005442782,0.0002326804,0.000005244134],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001600837,"about_ca_system_score_gemma":0.00001858161,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001325046,"about_ca_topic_score_gemma":0.00004197492,"domain_scores_codex":[0.9988673,0.00009254544,0.0003856828,0.0003706047,0.00008603718,0.0001978121],"domain_scores_gemma":[0.9992418,0.0002722228,0.0001200151,0.0002037484,0.00006067296,0.0001014846],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.0002862934,0.0003821998,0.03648425,0.000452667,0.00007064384,0.00001214902,0.007231159,1.45207e-7,0.7402634,0.007445713,0.007357918,0.2000135],"study_design_scores_gemma":[0.01028585,0.006488892,0.6978644,0.002270005,0.0006553592,0.004099369,0.03629328,0.01561542,0.03305476,0.04452631,0.147247,0.001599342],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9694184,0.001177063,0.00007739611,0.02781587,0.00001048764,0.0009785057,0.00001959912,0.00003760164,0.0004650443],"genre_scores_gemma":[0.9955788,0.002013675,0.0007119813,0.001415315,0.00005070834,0.000162507,0.00003889563,0.00001383003,0.0000143232],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7072086,"threshold_uncertainty_score":0.4323136,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02173741596018356,"score_gpt":0.2994047083166779,"score_spread":0.2776672923564943,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}